Flow price: --
c8afd934286cb0c1daabbf4b8c1a3ed0a2ffd6185244a9bdb2bf27d1b43f2226

Transaction

Hash: c8afd934286cb0c1daabbf4b8c1a3ed0a2ffd6185244a9bdb2bf27d1b43f2226
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c8afd934286cb0c1daabbf4b8c1a3ed0a2ffd6185244a9bdb2bf27d1b43f2226:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c8afd934286cb0c1daabbf4b8c1a3ed0a2ffd6185244a9bdb2bf27d1b43f2226
Status:
ERROR
Block height:
41039175
Block id:
596da76799c586d6dc589a47e8e29bd9c4ef50d3eb13c9edbd00a3b28cb8e7cb
Timestamp:
Thursday 17 November 2022 at 02:58:48 UTC
()
Proposer:
Authorizers:
Gas used:
25